baber/WOPTO huggingface dataset:
Patent JP-2010222458-A (JP)
Title: Hydrorefining method for hydrocarbon oil
Inventor: SEKI HIROYUKI
IPC: C10G45/08
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for hydrorefining a hydrocarbon oil by alternately performing the hydrorefining of kerosene, gas oil or a mixture of kerosene and gas oil and the hydrorefining of vacuum gas oil by using the same hydrorefining catalyst and, nevertheless, enabling extreme removal of sulfur in both steps and suppressing deterioration of the hydrorefining catalyst.  <P>SOLUTION: The hydrorefining of the hydrocarbon oil is carried out by alternately performing a step to contact the hydrorefining catalyst with either one of kerosene, gas oil and a mixture of kerosene and gas oil in the presence of hydrogen to perform the hydrorefining and a step to contact the catalyst same as the hydrorefining catalyst with vacuum gas oil to perform hydrorefining, wherein the hydrorefining catalyst is produced from a catalyst precursor containing molybdenum, cobalt and nickel on a carrier containing aluminum, silicon, phosphorus and boron by presulfurizing the precursor to obtain an average lamination number of molybdenum sulfide of >1.0 and ≤1.9.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231381-A (JP)
Title: Electronic apparatus
Inventor: ISHIGAKI SHINJI
IPC: G06F11/32
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus easily notifying a user about a detail of an error and degree of seriousness of the error.  <P>SOLUTION: This electronic apparatus stores degree of seriousness of an error associatively to the kind of the error detectable in start-up processing by a BIOS (Basic Input/Output System) program, and stores a notification method of the error associatively to the degree of seriousness. The electronic apparatus executes the BIOS program in time of system start-up, specifies the degree of seriousness of the error when detecting the error, and specifies the notification method of the error associatively to the specified degree of seriousness. The electronic apparatus notifies the error by the specified notification method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227959-A (JP)
Title: Method for feeding rolling-oil in cold rolling
Inventor: MATSUBARA YUKIHIRO
IPC: B21B45/02
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple means for solving a problem, which reduces raise in an emulsion concentration in a system for feeding a low-concentration emulsion when executing a hybrid system.  <P>SOLUTION: A method for feeding a rolling-oil includes: using a first rolling-oil feeding system A for circularly feeing an emulsion to rolls, which cold-roll a steel strip, and to the steel strip; and using a second rolling-oil feeding system B for feeding, to the surface and the back face of the steel strip, an emulsion having a higher concentration than that of the emulsion in the first rolling-oil feeding system A. In the method, the concentration of an emulsion 4 to be fed in the first rolling-oil feeding system A is controlled by extracting an oil content 19 from an emulsion that includes an emulsion 12 fed from the second rolling-oil feeding system B and is recovered in the first rolling-oil feeding system A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230616-A (JP)
Title: System and method for measuring radio communication device
Inventor: ARIUMI HITOAKI
IPC: H04B17/29
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for measuring a radio communication device for measuring the size of communication characteristics and impedance of the radio communication device without changing the connection of a communication characteristic measurement device and an impedance measurement device and simplifying measurement.  <P>SOLUTION: There is provided the system for measuring the radio communication device including an object to be measured 1, the communication characteristic measurement device 2, the impedance measurement device 3, and a signal branching device 4. The object to be measured 1 is a wireless communicating device. The communication characteristic measurement device 2 communicates with the object to be measured 1 by wireless to measure communication characteristics of the object to be measured 1. The impedance measurement device 3 measures the size of impedance of the object to be measured 1. The signal branching device is connected to communicate with each of the object to be measured 1, the communication characteristic measurement device 2, the impedance measurement device 3, and branches signals from the object to be measured 1 into the communication characteristic measurement device 2 and the impedance measurement device 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238433-A (JP)
Title: Fuel battery module
Inventor: AKIKUSA JUN
IPC: H01M8/06
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery module which can rapidly start a fuel battery cell stack without directly heating the fuel battery cell stack and of which structure is not complicated by reducing the number of combustors installed.  <P>SOLUTION: The fuel battery module has a fuel battery cell stack 2 in which a plurality of power generation cells 9 and separators 12 are laminated alternately and power generation reaction is generated by supplying a fuel gas and an oxidant gas to the power generation cells 9, a water vaporizer 3, and a reformer 4 arranged in a can body 1. A burner 5 is arranged at the lower part of the fuel battery cell stack 2 in the can body 1 and below the reformer 4 and the water vaporizer 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237422-A (JP)
Title: Image forming apparatus
Inventor: KAWAHARA HIDEFUMI
IPC: G03G21/10
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus whose structure is simplified.  <P>SOLUTION: The image forming apparatus 1 includes: a waste toner container 101 for storing waste toner; a power supply mechanism 190; waste toner conveying means 105 to 109 that are driven by drive power supplied by the drive power supply mechanisms 190 and convey waste toner; a first displacing section 110 that is periodically displaced in conjunction with a conveying screw 109 composing the waste toner conveying means; a second displacing section 120 that is displaced according to the accumulation level of waste toner in the waste toner container 101; and a detection means 144 that outputs detection results corresponding to the combination of the displacement of the first and second displacing sections 110 and 120; and decision means S100 to S108 that separately determine, based on the detection signal, whether the driving force supply mechanism 190 or the conveying screw 109 is in an abnormal condition and whether the amount of waste toner accumulated in the toner container 101 has reached a predetermined accumulation level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010054045-A (JP)
Title: Cylinder
Inventor: URABE MITSURU
IPC: F02F1/20
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder reducing reciprocating friction between a piston ring and the inner wall surface of the cylinder in a region where a piston ring slides.  <P>SOLUTION: In the cylinder having a piston sliding on an inner wall surface, a plurality of recess parts are formed in a stroke center region in an inner wall surface of the cylinder, which is a region from the undersurface position of a ring groove in the bottom piston ring at a top dead center to the top surface position of a ring groove in the top piston ring at a bottom dead center of the piston. When an area of the stroke center region is assumed to be 100%, the sum of areas of all recess parts falls within a range of 1-80%. At least one of the recess part is formed in each of all cross sections in a cylinder circumferential direction. No recess part is formed in the region other than the stroke center region in the inner wall surface of the cylinder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010238043-A (JP)
Title: Text analysis learning device
Inventor: TANIGAKI KOICHI
IPC: G06F17/28
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a text analysis learning device for achieving highly accurate text analysis by learning efficiently utilizing both of labeled learning data and label-less learning data.  <P>SOLUTION: The likelihood of an analytical result indicated by a label attached to labeled learning data is calculated. An evaluation value indicating a degree of consistency with an analytical result of an input sentence belonging to the same category as that of an analytical result of label-less learning data is calculated. A value of a model parameter corresponding to identity data is updated so that a target function based on the likelihood and the evaluation value of the consistency is maximized, and the updating of the model parameter based on the likelihood and the evaluation value which are calculated by using the updated value of the model parameter is executed until the updated value of the model parameter satisfies a predetermined convergence condition. Then, an analysis dictionary to be used for a text analyzer is generated by using a list of the model parameter satisfying the predetermined convergence condition, the identity data and labels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236496-A (JP)
Title: Method and device for controlling internal combustion engine
Inventor: SETO SUKETOSHI
IPC: F02D41/04
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means in a compression self-ignition engine positively injecting a desired amount of fuel at a desired timing during an NVO period.  <P>SOLUTION: In a low ration, low load region, an engine is operated by an HCCI mode for igniting fuel by compression self-ignition by a PCM 30, and in a high rotation region or a high load region, the engine is operated at an SI mode for igniting fuel by spark ignition. In this engine, in the HCCI mode, the NVO period in which an intake valve 11 and an exhaust valve 12 are both closed is provided near an exhaust compression top dead center, and during the NVO period, NVO injection for promoting compression self-ignition is performed. In the NVO injection, the fuel injection amount is increased by raising fuel pressure in a fuel injection valve 18 more as the engine load is lower. Thereby, during a low load, compression self-ignition is sufficiently promoted, and occurrence of smoke is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239593-A (JP)
Title: Packet processing apparatus and interface unit
Inventor: YATANI KOJI
IPC: H04L45/24
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed packet switching at the time of failure, even in a broadband network.  <P>SOLUTION: A packet processing apparatus includes a plurality of IF units each connected with a counter apparatus via a work path or a protection path and an SW connecting the plurality of IF units via a data bus. When a packet sent from the counter apparatus is received by any one of the plurality of IF units, the packet processing apparatus determines whether the packet is a monitoring packet monitoring a connection state with the counter apparatus. When it is determined that the packet is a monitoring packet, the packet processing apparatus uses the data bus via the SW to transmit the monitoring packet to the plurality of IF units.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242798-A (JP)
Title: Movement preventing means
Inventor: KIKUCHI NOBORU
IPC: F16L21/08
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movement preventing means for reliably preventing a relative movement of an open-ended pipe.  <P>SOLUTION: The movement preventing means includes: a locking part 20 provided in an arc in the circumferential direction of a spigot 12 to be engaged with an outer circumferential surface of the spigot 12; a recessed part 16 provided on an ancillary part 15 into which the spigot 12 is inserted and opened toward the outer circumferential surface of the spigot 12 to accommodate the locking part 20; and a bolt 7 provided on the ancillary part 15 to press the locking part 20 in the radial direction of the spigot 12. The locking part 20 has a first claw locked to the outer circumferential surface of the spigot 12 and a second claw spaced from the first claw in the axial direction and locked to the outer circumferential surface of the spigot 12. The locking part 20 is accommodated in the recessed part 16 to be inclined in the recessed part 16 so that the first claw or the second claw bites into the outer circumferential surface of the spigot 12. The locking part 20 has a substantially symmetrical shape in the circumferential direction and also has a substantially symmetrical shape in the axial direction. The bolt 7 radially presses a substantially central position of the locking part 20 in the circumferential direction and a substantially central position in the axial direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243269-A (JP)
Title: Multi-path cell and gas measuring instrument
Inventor: SUGIYAMA HIROAKI
IPC: G01N21/03
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-path cell, which includes a novel structure, for detecting a plurality of kinds of gas components at the same time, and a miniaturized gas measuring instrument for simultaneously detecting a plurality of kinds of the gas components with high precision.  <P>SOLUTION: The multi-path cell includes at least one optical measuring system forming a multiple reflecting light path constituted so that two reflecting mirrors having spherical or parabolic reflecting surfaces are arranged in a cell body in opposed relationship while the optical axes of them coincide with each other and the reflecting points of a laser beam on the respective reflecting surfaces are positioned so as to be arranged on the circular or oval track centering around the optical axes of the reflecting mirrors. The multiple reflecting light path is formed in the annular space region extending along the optical axes of the reflecting mirrors and constituted so that the incident position of the laser beam to the cell body and the emitting position of the laser beam to the outside of the cell body are set at mutually different positions. The gas measuring instrument includes the multi-path cell.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243761-A (JP)
Title: Toner, developer and image forming method
Inventor: KAYAMORI TAKANARI
IPC: G03G9/10
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner, a developer and an image forming method which prevent the toner from being left unswept and are free from the occurrence of low-temperature and high-temperature fixed offset and which allow a high print image quality, without fogging, to be obtained continuously even for many prints.  <P>SOLUTION: The toner is used in the image forming method includes at least a blade cleaning step and a fixing step, by using a fixing device wherein a pressure in a nip part formed by a heat roller and a pressure belt is higher in the ejection side of an image support body than in the entrance side; the tone includes toner particles (A) and resin particles (B); the toner particles (A) have a circularity of 0.93 to 0.99 and a number median diameter (D<SB>50</SB>) of 3.0 to 8.0 μm; and the resin particles (B) have a circularity of 0.70 to 0.92, with a number median diameter (D<SB>50</SB>) being 0.15 to 0.60 times as large as that of the toner particles (A), and the value of surface energy of the resin particles (B) being smaller than that of the toner particles (A).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244973-A (JP)
Title: Led lighting system and led light emitting device
Inventor: OGAWA HARUMI
IPC: H05B37/02
Filed: 2009-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the power consumption of protecting elements connected in parallel to LEDs.  <P>SOLUTION: This lighting system 1 includes a plurality of LEDs 101, 102 connected in series to each other, and constant voltage diodes 103, 104 as the plurality of protecting elements connected in parallel to the plurality of LEDs 101, 102 with their polarity reverse to that of the LEDs 101, 102. Herein, PTC type thermistors 2, 3 as resistance increasing elements for increasing their resistance values with temperature rise are connected in series to the constant voltage diodes 103, 104 and in parallel to the LEDs 101, 102.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243463-A (JP)
Title: Stereo camera and vehicle-outside monitor
Inventor: HIRAI HIDEAKI
IPC: G01C3/06
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect three-dimensional positions of subjects being at a long distance and at a short distance, by using two imaging elements to simultaneously acquire stereo images for a long distance and for a short distance.  <P>SOLUTION: A first imager 2 and a second imager 3 are provided with imaging elements 26 and 36, one for each. A stereo image for a long distance is formed out of an image of S-polarized light components detected by the first imager 2 and an image of S-polarized light components detected by the second imager 3. A stereo image for a short distance is formed out of an image of P-polarized light components detected by the first imager 2 and an image of P-polarized light components detected by the second imager 3. A stereo camera 1 is thereby simplified, miniaturized, and reduced in cost.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246669-A (JP)
Title: Liquid ejection head to be used for inhaler and inhaler
Inventor: TANAKA TAKATOSHI
IPC: A61M11/00
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase in size of liquid droplets as the result of colliding with each other after ejection and to ensure the ejection of the liquid droplet since the liquid droplet sticks much to the surface of an ejection head and covering an ejection port.  <P>SOLUTION: A liquid ejection head has a plurality of liquid ejection ports 10 and a plurality of gas jet ports 11 that are arranged alternately. The liquid droplets ejected from the liquid ejection ports 10 are prevented from colliding with each other and can maintain a uniform particle size distribution as gas is jetted out from the gas jet ports 11 in a direction same as the direction in which liquid droplets are ejected from the liquid ejection ports 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246700-A (JP)
Title: Washer/dryer, and dryer
Inventor: KIMURA TAKESHI
IPC: D06F58/02
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To suppress sticking of lint or the like to a door or bellows and improve maintainability.  <P>SOLUTION: A dryer 1 includes: an outer tub 2 having an opening 2c for putting in and out laundry S; an inner tub 3 installed in the outer tub 2 so as to be rotationally driven, and having an opening 3a; a door 9 for opening and closing the opening 2c of the outer tub 2; and a drying mechanism having a heater 31, a fan 28, and drying air paths 29, 30, 30a, and 30b, wherein, the door 9 has a first window plate part 9g2 projecting toward the opening 3a of the inner tub 3, and a second window plate part 9g1 formed to continue from the periphery of the first window plate part 9g2. The dryer includes: drying/blowing means 32 and 32d for directly blowing air generated in the drying mechanism and flowing in the drying air paths 29, 30, 30a, and 30b during drying operation, to the laundry S stored in the inner tub 3; and lint removing means 32f1 and 32f2 for blowing the air from the inside to the second window plate part 9g1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254619-A (JP)
Title: Nutritional supplement and gastrointestinal preparation
Inventor: OKADA KENKICHI
IPC: A61K36/484
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To ameliorate malnutrition and digestive organ insufficiency by administering a nutritional supplement or a gastrointestinal preparation, containing isoflavone and/or isoflavone glucoside, a hot-taste material, a bitter-taste material or an acid-taste material, Tienchi ginseng, and cholic acid, and/or scymnol and/or a scymnol ester.  <P>SOLUTION: The nutritional supplement and the gastrointestinal preparation include isoflavone and/or isoflavone glucoside, hot-taste material, bitter-taste material or acid-taste material, Tienchi ginseng, and cholic acid, and/or scymnol and/or scymnol ester.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010248456-A (JP)
Title: Rubber composition and winter tire using the same
Inventor: SHIRODONO KEISUKE
IPC: C08K3/36
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition improving performances on ice without reducing wet and dry steering stability of a winter tire, and a winter tire using the same as a tread.  <P>SOLUTION: The rubber composition includes 100 pts.mass of a rubber matrix comprising a high molecular weight modified conjugated diene polymer having a weight-average molecular weight before modification of 15×10<SP>4</SP>-200×10<SP>4</SP>; 5-50 pts.mass of a low molecular weight modified diene polymer having a weight-average molecular weight before modification of 2.0×10<SP>3</SP>-15×10<SP>4</SP>; and 20-200 pts.mass of a reinforcing filler, which has bubbles in a rubber matrix after vulcanization at a bubble fraction of 5-50 vol.%. The winter tire is obtained using the composition as a tread.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255586-A (JP)
Title: Driving force control device for vehicle
Inventor: NAGAI TADAYUKI
IPC: B60W10/10
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving force control device having an internal combustion engine with a supercharger and a transmission in which acceleration as well as drivability can be improved.  <P>SOLUTION: The driving force control device includes a means (S7) that provides a shift transmission control on a transmission 7, if a supercharging operation start timing calculated by a supercharging-operation-start-time calculation means (S3) is temporally later than a shift-transmission-termination-timing calculated by a shift-transmission-termination-time calculation means (S5), such that the shift-transmission-termination-timing is delayed so as to make the supercharging-operation-start-timing temporally almost coincide with the shift-transmission-termination-timing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255588-A (JP)
Title: Wind power rotating element
Inventor: MIZOGUCHI SHOJI
IPC: F03D5/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy efficiency so as to take much energy by increasing a pressure receiving area.  <P>SOLUTION: This wind power rotating element is mainly characterized by inclining a rotary shaft, and the rotary shaft 4 inclined against the horizontal surface is provided with a propeller 2 so that wind collides with the wind power rotating element and generates the rotating force. A front surface area of the wind power rotating element relative to the wind is thereby increased to have a merit of inevitably taking out much rotating force. A wind power guide plate 5 is provided, including a plurality of rotor blades and rotor vanes (cross type and a Saponius type) 3 in the periphery thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT